package com.xuecheng.system.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * 详情：
 *
 * @author 张栈(52194440 @ qq.com)
 * @version 1.0
 * @date 2022/10/8 17:21
 */
@Configuration
public class GlobalCorsConfig {

    /**
     * 允许跨域调用的过滤器
     */
    @Bean
    public CorsFilter corsFilter(){
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        //允许白名单域名进行跨域调用
        corsConfiguration.addAllowedOrigin("*");
        //允许发送cookie
        corsConfiguration.setAllowCredentials(true);
        //放行全部原始头信息
        corsConfiguration.addAllowedHeader("*");
        //允许所有请求方法跨域调用
        corsConfiguration.addAllowedMethod("*");

        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsFilter(source);
    }
}
